What radioisotope could be a problem in homes built of cinder blocks made from uranium mine tailings? (This is true of homes and schools in certain regions near uranium mines.)

Q: Which type of radiation can penetrate about 1 cm of human flesh and requires wood or aluminum as…

A: Radiation is the emission or transmission of energy in the form of waves or particles through space…

Q: List some Radioisotopes used in Radiation Therapy?

A: Some of the radioisotopes used in Radiation Therapy, that has to be listed below.

Q: What do we mean when we say a source is highly radioactive?

A: Radiation from the radioactive substances can be of many types ; alpha radiation, beta radiation and…

Q: Describe the meaning of the term natural radioactivity.

A: Natural radioactivity is a purely nuclear phenomenon. The nucleus of a radioactive substance is…

Q: Describe some of the medical uses, both in diagnosis and in treatment of disease, of radioactivity?

A:

Q: Why is radiation therapy an effective treatment for certaintypes of cancer?

A: Radiation therapy is an effective treatment for certain types of cancer.

Q: What radionuclide technique can be used to estimate the age of geological events up to a few billion…

A: Geological events can be defined as the events which are related to the rocks, formation of rocks,…

Q: Explain how radiocarbon dating works.

A: To find: the explanation about how radiocarbon dating works

Q: Give examples of common radioisotopes used in medicine.

A: The examples of common radioisotopes used in medicine has to be given.

Q: Write a short note on Radiation Damage

A: Answer - Radiation Damage - Radiation damage can be defined as the displacement of many atoms from…

Q: Indicate the number of: protons neutrons and electrons for 204pb nuclide.

A: Here we have to find the number of protons, neutrons and elctrons present in 204Pb nuclide isotope.…

Q: What radionuclide technique can be used to estimate the age of fossils up to 50,000 years old?

A: Radionuclide: It is also known as Radioactive nuclide, radioactive isotopes. These are the atoms…

Q: The bacteria in some foods are sterilized by placing the food near a source of 1onizing radiation.…

A: radiation is a transmission of waves that travels through a medium. For Eg electromagnetic…

Q: Investigate the medical uses of radioisotopes

A:

Q: Cesium-137 is a strong beta emitter. That means it   becomes positively charged   becomes…

A: Cesium-137 is a strong beta emitter. That means it

Q: How cardiac imaging is done using a radio isotope

A: Cardiac imaging is the imaging technique or non-invasive imaging of heart. This imaging can be done…

Q: Summarize medical applications of radioisotopes

A: Radioisotopes have many applications in both diagnosis and medical treatment. The radiations emitted…

Q: Explain why it is safe to use radioisotopes to diagnose medical problems.

A: To find: Why is is safe to use radioisotopes to diagnose medical problems

Q: A scientist is investigating how quickly water goes up a tree in a forest. Which radioisotope below…

A: Answer - Radioisotopes - Radioisotopes are radioactive isotopes of an element. They can also be…

Q: what is radiological dating? Explain the technique with detail

A: The radioactive dating technique is a scientific and elaborate technique applied for the estimation…

Q: Lutetium-177 is an ideal therapeutic radioisotope because it is a strong β emitter and emits just…

A: According to the law of conservation of atomic mass and number, the unknown element can be…

Q: what type of radioactivity occurs on the decay of polonium-216 to bismuth-216?

A: There are different type of dicays like alpha decay , beta decay , Gamma decay, positron emission…

Q: Explain why the age of a sample of a radioisotope is important to understanding its activity. Use an…

A: age of a sample of a radioisotope is important to understanding its activity because, radioactive…

Q: Why do high-altitude jet flights increase a person’s exposure to background radiation?

A: The background radiation is the high-energy radiation is considered to be cosmic radiation. These…

Q: How does a radionuclide generator produce radionuclides?

A: Radionuclide generators are devices that produce a short-lived medical radionuclide from the…

Q: Someone please help with this :(   Answer the following parts using the video: a. The reporter…

A: Given, According to the video, the reporter measure radioactivity of three materials banana, sand…

Q: What medical imaging techniques do not use radioactivity?

A: Given information,   Medical imaging techniques that do not use radioactivity

Q: Which of the following nuclear emissions moves away from negatively charged plates and moves towards…

A: nuclear emission : It is a spontaneous process where a radioactive nucleus continuously emits…

Q: What is radioactivity? Who discovered it? How was it discovered?

A: Radioactivity is the property of some atomic nuclei of spontaneously emitting gamma rays or…

Q: What was the dose of radiation received by a person living near Three Mile Island at the time of the…

A: 1 millirem

Q: Which type of nuclear decay is the only one that yields a product (or "daughter" nuclide) with a…

A: Radioactive decay is the mechanism by which the radioactive atomic nucleus releases energy by…

Q: Why do the nuclides that are used as radiotracers have short half-lives?

A: Radionuclide is an atom that possesses excess nuclear energy, which is used in the radioactive decay…

Q: radioisotope

A: Gamma rays:  Radioactive elements have nuclei that are unstable.The nuclei undergo radioactive decay…

Q: Which do you think would incur higher health risks: an amount of radioactive material with a short…

A: Radioisotopes with short half-lives are dangerous because that they can dose very heavily in a short…

Q: Write a balanced nuclear equation for the following: The nuclide cesium-129 undergoes electron…

A: Electron capture is a process in which the proton-rich nucleus of a neutral atom absorbs an inner…

Q: What are the principles of radiometric dating methods? detail your descriptions with figures

A: Radiometric dating, radioactive dating or radioisotope dating is a technique which is used to date…

Q: a) my dining utensils contain chromiun, are they radioactive? 5) should my oxyen be liquid or gaz?

A: Ans A) chromium used in dining utensils is mixture of stainless steel.  So it is safe.

Q: Why is it found experimentally difficult to detect neutrinos in nuclear P-decay?

A: Quantum tunnelling may be one of mechanisms of proton decay. Quantum gravity may also provide a…

Q: 1.Give the History of Radioisotopes. 2.Applications of Radioisotopes in Medicine? Agriculture?…

A: After World War II, the U.S. Atomic Energy Commission (AEC) began mass-producing radioisotopes,…

Q: "HW1: What do PET diagnostic radionuclides have in common?

A: The particle that has a charge (positive) opposite to the charge of an electron (negative) is known…

Q: How was radioactivity discovered?

A: Radioactivity was discovered accidentally in 1896 by French physicist Antoine Henri Becquerel.…

Q: Other than research, what is the only way nuclear fusion is used by humans? O in thermonuclear…

A: Nuclear fusion and fission reactions find a number of applications in various fields.

Q: In radioactive dating using carbon-14 and carbon-12, why is it essential that carbon-12 be a stable…

A: In radioactive dating using carbon-14 and carbon-12, carbon-14 is considered the radioactive isotope…

Q: Why will nuclear fission probably not be used directly for powering automobiles? a. It's more…

A: Nuclear fission - It is a nuclear reaction in which the nucleus of  radioactive  atom splits into…

Q: An oxygen atom has been bombarded by an alpha particle and has lost an electron. This oxygen ion…

A: an oxygen atom has been bombarded by an alpha particle and has lost electron. During this process…

Q: Someone please help with this :(   Answer the following parts using the video: a. The reporter…

A: Given that Background radiation According to Geiger counter was = 1  Banana in shop = 1.90  Sand =…

Q: Elements up to what number can be a radioisotope that is naturally occurring? 68 88 92 102

A: Elements up to what number can be a radioisotope that is naturally occurring?

Q: Who would have greater exposure to cosmic rays: a commercial pilot or an engineer who helps build…

A: Earth is constantly bombarded by cosmic rays- particles traveling at high speeds. The vast majority…